| Former (19) |
| Board of Directors | 2022 – 2025 |
| Board of Directors | 2017 – 2018 |
| Chairman | 2017 – 2018 |
| Chairman | 2021 – 2022 |
| Board of Directors | 2000 – 2001 |
| Chairman | 2000 – 2001 |
| Chairman | 2021 – 2021 |
| Chairman | 2011 – 2012 |
| Chairman | 2006 – 2011 |
| Board of Directors | 2001 – 2003 |
| Chairman | 2017 – 2017 |
| Board of Directors | 2018 – 2019 |
| Chairman | 2001 – 2003 |
| Board of Directors | 2012 – 2017 |
| Chairman | 2022 – 2025 |
| Chairman | 2005 – 2006 |
| Board of Directors | 2003 – 2005 |
| Board of Directors | 2021 – 2022 |
| Chairman | 2018 – 2019 |